CN203098359U - Connecting device for upright column pipe and base - Google Patents
Connecting device for upright column pipe and base Download PDFInfo
- Publication number
- CN203098359U CN203098359U CN 201320032186 CN201320032186U CN203098359U CN 203098359 U CN203098359 U CN 203098359U CN 201320032186 CN201320032186 CN 201320032186 CN 201320032186 U CN201320032186 U CN 201320032186U CN 203098359 U CN203098359 U CN 203098359U
- Authority
- CN
- China
- Prior art keywords
- column tube
- chassis
- joint
- sinker
- stand column
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- 238000004080 punching Methods 0.000 claims description 6
- 238000009434 installation Methods 0.000 description 6
- 230000007246 mechanism Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
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- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The connecting device comprises a connecting device body, a chassis, a counterweight seat, a vertical column pipe, a counterweight seat, a counterweight pipe and a counterweight pipe, wherein the chassis comprises a chassis body and the counterweight seat; the connecting device of the stand column pipe and the chassis comprises a stand column pipe joint and a locking knob, wherein the stand column pipe joint and the locking knob are arranged at the bottom of the stand column pipe, the stand column pipe joint comprises a stand column pipe connecting portion, a counterweight seat connecting portion and a knob connecting portion which are sequentially arranged, the stand column pipe connecting portion is connected with the stand column pipe, the knob connecting portion is connected with the locking knob, conical surfaces and inclined surfaces which are adjacently arranged are arranged on the counterweight seat connecting portion, and the conical surfaces and the inclined surfaces are respectively matched with assembling conical surfaces and assembling inclined surfaces which are correspondingly arranged in stand column assembling holes. The utility model discloses processing has assorted conical surface structure and inclined plane structure in the stand mounting hole of stand pipe joint perisporium and counter weight seat, utilizes the tapering principle to make between the two even there is the fit clearance also can be with fuselage locking, utilizes the inclined plane cooperation simultaneously, and easy to assemble can prevent the reversal, guarantees the locking performance.
Description
Technical field
The utility model has related to the connection set that the locking effect is installed, and relates in particular to a kind of connection set that is used to connect column tube and chassis.
Background technique
In order to realize the installation locking of electric fan installation back complete machine and base assemblies, the column tube of existing fan need be by bindiny mechanism and base secure fit.As the patent No. is 200920195052.3, denomination of invention is the mounting structure that the Chinese utility model patent of the structure of a kind of electric fan column tube and chassis installation discloses a kind of fan column tube and chassis, be provided with the connecting head that is connected with the chassis in the column tube bottom, wherein the connecting head of column tube bottom is provided with the conical surface, the chassis is provided with the conical socket with described cone match, the conical surface that column tube is provided with by connecting head is inserted on the conical socket that the chassis is provided with, and the screw thread that the locknut by being arranged on tray bottom and connecting head end are provided with is rotated with column tube on the chassis.Connecting head only cooperates with the chassis in this locking mechanism, is compression fit between chassis and the balancing weight, can have the phenomenon of rocking in the using process, and reliable lock is lower.
The Chinese utility model patent that the patent No. is 201020211007.5, denomination of invention is the fixed connection structure of fan column and base discloses the fixed structure between another kind of fan column and the chassis, column wherein is the thin structure of the thick hypomere of epimere, the column bottom is provided with screw thread, on chassis and base plate, be processed with the mounting hole that cooperates with column, after column inserts in chassis and the base plate, the column locknut is tightened on the column bottom, thereby column is installed on chassis and the base plate.This locking mechanism only is by the column locknut column to be fixed on chassis and the base plate, also is compression fit between chassis and the balancing weight, and reliable lock is also lower.
The model utility content
The purpose of this utility model provides a kind of simple in structure, and assembling is easy, convenient disassembly, the column tube that reliable lock is high and the connection set of base.
To achieve these goals, the utility model is taked following technical solution:
The connection set on column tube and chassis is used to connect column tube and chassis, and the chassis comprises chassis body and sinker, and chassis body is arranged on the sinker, and chassis body and sinker are provided with the column pilot hole; The connection set on column tube and chassis comprises column tube joint and the locking knob that is arranged at the column tube bottom, the column tube joint comprises column tube joint, sinker joint and the knob joint that sets gradually, the column tube joint is connected with column tube, the knob joint is connected with locking knob, the sinker joint is provided with the conical surface and the inclined-plane of adjacent layout, the conical surface and inclined-plane respectively with the column pilot hole of sinker in the assembling conical surface and the assembling inclined-plane of corresponding setting match.
Preferably, the described conical surface comprises the conical surface of pair of opposing, and described inclined-plane comprises the inclined-plane of pair of opposing.
Preferably, the outer wall of described column tube joint is provided with button bit, and described column tube bottom perisporium is provided with the punching button that matches with described button bit, give prominence to described column tube inside.
Preferably, the inner circle wall of described tray bottom is provided with the chassis buckle, and the periphery wall of described sinker is provided with the buckle breach that matches with described chassis buckle.
By above technological scheme as can be known, the utility model is provided with the inclined-plane of the conical surface of adjacent layout on the column tube joint, the corresponding assembling conical surface and assembling inclined-plane are set, during assembling on sinker, the column tube joint conical surface and the direct contact matching of the balancing weight conical surface are added locking knob and are screwed; Because of both are the conical surface, can design the inclined-plane simultaneously effectively with column tube and chassis locking, on the one hand can make things convenient for the client to install, on the other hand can the spline counnter attack, further guarantee locking property, the utility model can effectively improve the situation of rocking of complete machine, makes things convenient for Consumer's use.
Description of drawings
Fig. 1 is an embodiment's of the utility model a decomposition texture schematic representation;
Structural representation when Fig. 2 makes up for the utility model;
Fig. 3 is the local structure for amplifying schematic representation of A part among Fig. 2;
Sectional view when Fig. 4 is the assembling of the utility model column tube joint.
Below in conjunction with accompanying drawing embodiment of the present utility model is done explanation in further detail.
Embodiment
The example that is connected to the chassis of the column tube of fan and fan elaborates to the utility model below.As depicted in figs. 1 and 2, the column tube of present embodiment and the connection set of base are used for the column tube 1 of fan and the chassis of fan are coupled together, wherein, the chassis of fan comprises chassis body 2 and sinker 3, this connection set comprises column tube joint 4 and locking knob 5, and column tube joint 4 comprises column tube joint 4-1, sinker joint 4-2 and knob joint 4-3.
Referring to figs. 1 through Fig. 4, present embodiment is shaped on punching button 1a in column tube 1 bottom perisporium upper punch simultaneously, and punching button 1a is inner outstanding to column tube 1.The outer wall of the column tube joint 4-1 of column tube joint 4 is provided with the button bit 4a that matches with punching button 1a, during assembling column tube joint 4 is inserted in the column tube 1, by being fastened and connected between the punching button 1a of button bit 4a on the column tube joint 4 and column tube 1 bottom, make column tube joint 4 fastening being installed on the column tube 1.The inner circle wall of chassis body 2 bottoms is provided with to the chassis of inner process buckle 2a, on the periphery wall of sinker 3, be processed with the buckle breach 3a that matches with chassis buckle 2a, buckle breach 3a fastening during installation on chassis buckle 2a and the sinker 3 cooperates, and chassis body 2 and sinker 3 are fixed.All be processed with the column pilot hole that is used to install column tube 1 at the center of chassis body 2 and the center of sinker 3.
Be processed with the conical surface 4-2a of pair of opposing and the inclined-plane 4-2b of pair of opposing on the sinker joint 4-2 perisporium of column tube joint 4 of the present utility model, the adjacent setting of conical surface 4-2a with inclined-plane 4-2b.In the column pilot hole of sinker 3 corresponding be processed with column tube joint 4 on conical surface 4-2a and inclined-plane 4-2b the assembling conical surface 3-1 and the assembling inclined-plane 3-2 that match, during installation, make on the column tube joint 4 conical surface 4-2a and inclined-plane 4-2b simultaneously with sinker 3 on assembling conical surface 3-1 with assemble inclined-plane 3-2 and align after, 4 insertions of column tube joint are compressed, column tube 1 could be installed on the sinker 3.After column tube 1 is installed on the sinker 3, is tightened on locking knob 5 on the knob joint 4-3 of column tube joint 4 bottoms, thereby finishes installation.
The utility model is processed with cone structure and the ramp structure that is complementary in the column pilot hole of column tube joint 4 perisporiums and sinker 3, cooperating between the assembling conical surface 3-1 of the conical surface 4-2a of column tube joint 4 and sinker 3, utilized the tapering principle, even there is matching gap between the two, also fuselage can be locked; And cooperating between the assembling inclined-plane 3-2 of the inclined-plane 4-2b of column tube joint 4 and sinker 3 utilized the inclined-plane to cooperate and can conveniently install on the one hand, can prevent counter-rotating on the other hand, further guarantees locking property.
Previous embodiment is that the example that is connected to the column tube of fan and base is specifically described, connection set of the present utility model can also be applied in other and need utilize in being connected of base and column tube supporting functions parts, and this explanation also must not be interpreted as qualification to the purposes of technical solutions of the utility model.
The above, it only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, though the utility model discloses as above with preferred embodiment, yet be not in order to limit the utility model, any those skilled in the art, in not breaking away from the technical solutions of the utility model scope, when the technology contents that can utilize above-mentioned announcement is made a little change or is modified to the equivalent embodiment of equivalent variations, in every case be the content that does not break away from technical solutions of the utility model, according to technical spirit of the present utility model to any simple modification that above embodiment did, equivalent variations and modification all still belong in the scope of technical solutions of the utility model.
Claims (4)
1. the connection set on column tube and chassis is used to connect column tube and chassis, and described chassis comprises chassis body and sinker, and described chassis body is arranged on the described sinker, and described chassis body and sinker are provided with the column pilot hole;
The connection set on described column tube and chassis comprises column tube joint and the locking knob that is arranged at the column tube bottom, it is characterized in that:
Described column tube joint comprises column tube joint, sinker joint and the knob joint that sets gradually, described column tube joint is connected with described column tube, described knob joint is connected with described locking knob, described sinker joint is provided with the conical surface and the inclined-plane of adjacent layout, the described conical surface and inclined-plane respectively with the column pilot hole of described sinker in the assembling conical surface and the assembling inclined-plane of corresponding setting match.
2. the connection set on column tube as claimed in claim 1 and chassis is characterized in that: the described conical surface comprises the conical surface of pair of opposing, and described inclined-plane comprises the inclined-plane of pair of opposing.
3. the connection set on column tube as claimed in claim 1 and chassis, it is characterized in that: the outer wall of described column tube joint is provided with button bit, and described column tube bottom perisporium is provided with the punching button that matches with described button bit, give prominence to described column tube inside.
4. the connection set on column tube as claimed in claim 1 and chassis is characterized in that: the inner circle wall of described tray bottom is provided with the chassis buckle, and the periphery wall of described sinker is provided with the buckle breach that matches with described chassis buckle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320032186 CN203098359U (en) | 2013-01-21 | 2013-01-21 | Connecting device for upright column pipe and base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320032186 CN203098359U (en) | 2013-01-21 | 2013-01-21 | Connecting device for upright column pipe and base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203098359U true CN203098359U (en) | 2013-07-31 |
Family
ID=48849767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320032186 Expired - Lifetime CN203098359U (en) | 2013-01-21 | 2013-01-21 | Connecting device for upright column pipe and base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203098359U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106015107A (en) * | 2016-08-01 | 2016-10-12 | 珠海格力电器股份有限公司 | Floor type electric fan and base structure thereof |
| CN108626159A (en) * | 2018-06-22 | 2018-10-09 | 广东美的环境电器制造有限公司 | Base plate component of fan, fan and its assembly method |
-
2013
- 2013-01-21 CN CN 201320032186 patent/CN203098359U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106015107A (en) * | 2016-08-01 | 2016-10-12 | 珠海格力电器股份有限公司 | Floor type electric fan and base structure thereof |
| CN108626159A (en) * | 2018-06-22 | 2018-10-09 | 广东美的环境电器制造有限公司 | Base plate component of fan, fan and its assembly method |
| CN108626159B (en) * | 2018-06-22 | 2024-04-09 | 广东美的环境电器制造有限公司 | Fan chassis assembly, fan and assembly method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130731 |